Re: [HACKERS] Speedups

From: Bruce Momjian <maillist(at)candle(dot)pha(dot)pa(dot)us>
To: jwieck(at)debis(dot)com
Cc: pgsql-hackers(at)postgreSQL(dot)org
Subject: Re: [HACKERS] Speedups
Date: 1998-03-04 16:30:10
Message-ID: 199803041630.LAA13724@candle.pha.pa.us
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> Parsing and rule rewriting 14 %
> Optimizer and planning 6 %
> Query execution 80 %
> ------
> Total time in backend 100 %
>

Nice analysis. Certainly looks like Query Execution is the way to go.
profiling has shown quite a lot to help us. Usually it is not the
executor itself, but the subsystems it calls.

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maillist(at)candle(dot)pha(dot)pa(dot)us | Drexel Hill, Pennsylvania 19026
+ If your life is a hard drive, | (610) 353-9879(w)
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